Spoon Sports Rigid Collar - Toyota Celica ST205 - Full Kit Spark Plugs 0 is dyno proven and

0 is dyno proven and road tested to outperform all other intake manifold plenum spacers

With a low temp thermostat in place your engine coolant is allowed to circulate around the engine much earlier which allows overall engine temperatures to be reduced sooner than they would normally occur

Front: -23mm

and will take any car that chooses it to the next stage

please see SLI240

Spoon Sports Rigid Collar - Toyota Celica ST205 - Full Kit Spark Plugs 0 is dyno proven andDeveloped by Spoon Sports, the Japanese Honda tuning specialists, Rigid Collars are precision machined aluminium rings that lock your subframe to the chassis. Factories drill the subframe bolt holes oversized so components drop in fast on the production line, and that clearance stays for the life of the car. It leaves the subframe sitting a fraction off centre, dulling steering response and letting vibration through the floor. Fit a set and the bolts